Optical Encoders
M1500V Mercury™ Series Cabled Encoders
Superior resolution, seamless integration.
Seamless All-in-One Connectivity
The Mercury series revolutionizes system design by embedding all interpolation and signal processing directly into the sensor head or a shielded D-sub connector. This configuration eliminates the need for bulky external electronics modules, significantly reducing the space required in tight control cabinets and complex mechanical assemblies. It is the premier choice for high-volume OEM applications where minimizing component count and simplifying the bill of materials are essential.
Rapid and Reliable Setup
Designed for speed, the Mercury IC features patented PurePrecision™ optics that provide the broadest alignment tolerances in the industry. Technicians can achieve precise sensor alignment in seconds without specialized tools, dramatically lowering manufacturing costs and assembly time. Despite its small size, it delivers high-performance digital output, ensuring stable and accurate motion across both linear and rotary glass scales.
Overview
- The M1500V sensor is vented and constructed with vacuum compatible materials and designed for a 48 hour bake out at 150°C.
- Miniature sensor fits into tight spaces
- Wide alignment tolerance make for easy installation and setup
- Built-in interpolation produces digital outputs with up to 0.5μm resolution
- Low power consumption aids in thermal stability of the system
Specifications
| Linear | Rotary | |
|---|---|---|
| Dimensions | 20.6 x 12.7 x 8.4 mm | 20.6 x 12.7 x 8.4 mm |
| Interface, Digital | A quad B with index | A quad B with index |
| Interface, Analog | 1 Vpp sin/cos with index | 1 Vpp sin/cos with index |
| Interpolation | up to 40x in sensor | up to ×256 in customer electronics |
| Resolutions | 5 µm – 0.5 µm | 6.6K to 4.2M CPR |
| Accuracy Class, Glass | up to +/- 1 µm | up to +/- 2 arc-seconds |
| Grating Pitch | 20 µm | 20 µm |
| Max Speed | 7.2 m/s | 13,000 rpm |
| Operating Environment | Vacuum up to 10^-8 | Vacuum up to 10^-8 |
M1500V Mercury™ Series Cabled Encoders
